{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62203DBVT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62203DBVT","canonicalUrl":"https://icboms.com/texas-instruments/TPS62203DBVT","factsUrl":"https://icboms.com/api/mcp/products/TPS62203DBVT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62203DBVT, step-down buck regulator, fixed 3.3V output, 300 mA, 1 MHz switching, SOT-23-5 package, -40°C to 85°C operating temperature.","salesMarkdown":"## Fixed 3.3V rail for low-power loads The TPS62203DBVT is a synchronous buck regulator delivering a fixed 3.3 V output at up to 300 mA from a 2.5 V to 6 V input rail. ## Sizing the supply for a 300 mA load At 300 mA output, the 1 MHz switching rate means the inductor ripple current is manageable with a 4.7 µH to 10 µH inductor. The 3.3 V fixed output suits 3.3 V logic rails, sensor supplies, or MCU VDD — no external resistor divider needed. ## Active production — sourcing as needed","metaTitle":"TPS62203DBVT Texas Instruments 3.3V 300mA Buck Regulator","metaDescription":"Texas Instruments TPS62203DBVT step-down buck regulator, fixed 3.3V output, 300mA, 1MHz switching, SOT-23-5, -40°C to 85°C. Active lifecycle. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Down","Topology":"Buck","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"300mA","Number of Outputs":"1","Base Product Number":"TPS62203","Output Configuration":"Positive","Frequency - Switching":"1MHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"6V","Voltage - Input (Min)":"2.5V","Voltage - Output (Max)":"-","Supplier Device Package":"SOT-23-5","Voltage - Output (Min/Fixed)":"3.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7500","priceTiers":[{"qty":1,"price":"$1.75000","currency":"USD"},{"qty":10,"price":"$1.56000","currency":"USD"},{"qty":25,"price":"$1.48120","currency":"USD"},{"qty":100,"price":"$1.21660","currency":"USD"},{"qty":250,"price":"$1.13724","currency":"USD"},{"qty":500,"price":"$1.00498","currency":"USD"},{"qty":1250,"price":"$0.79341","currency":"USD"},{"qty":2500,"price":"$0.74850","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2ef0830cf57ac6a675680b7db05db454.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62203DBVT/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between TPS62203DBVT and TPS62203DBVR?","answer":"The TPS62203DBVT and TPS62203DBVR share the same electrical specs (3.3 V fixed output, 300 mA, 1 MHz). The difference is packaging: DBVT is Tape & Reel (TR) or Cut Tape (CT), while DBVR is typically Tape & Reel only. Confirm the reel quantity with your distributor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62203DBVT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62203DBVT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}